diff --git a/tests/examples/JDBC/springbootdemo/pom.xml b/tests/examples/JDBC/springbootdemo/pom.xml
index 52fb8caa90b1ee8ef0566ee7e87aae5199b6ea73..4b7272323d3ea6540fe9dd0bf3c24d105b5524bc 100644
--- a/tests/examples/JDBC/springbootdemo/pom.xml
+++ b/tests/examples/JDBC/springbootdemo/pom.xml
@@ -63,7 +63,7 @@
com.taosdata.jdbc
taos-jdbcdriver
- 2.0.18
+ 2.0.20
diff --git a/tests/examples/JDBC/springbootdemo/src/main/resources/application.properties b/tests/examples/JDBC/springbootdemo/src/main/resources/application.properties
index 594a1fa4d0bf540f38facb53e0a611c14a48b3b2..e957e00112ae7d7781cadc879f54d98d3ad0e914 100644
--- a/tests/examples/JDBC/springbootdemo/src/main/resources/application.properties
+++ b/tests/examples/JDBC/springbootdemo/src/main/resources/application.properties
@@ -1,15 +1,14 @@
# datasource config - JDBC-JNI
-#spring.datasource.driver-class-name=com.taosdata.jdbc.TSDBDriver
-#spring.datasource.url=jdbc:TAOS://127.0.0.1:6030/test?timezone=UTC-8&charset=UTF-8&locale=en_US.UTF-8
-#spring.datasource.username=root
-#spring.datasource.password=taosdata
-
-# datasource config - JDBC-RESTful
-spring.datasource.driver-class-name=com.taosdata.jdbc.rs.RestfulDriver
-spring.datasource.url=jdbc:TAOS-RS://master:6041/test?timezone=UTC-8&charset=UTF-8&locale=en_US.UTF-8
+spring.datasource.driver-class-name=com.taosdata.jdbc.TSDBDriver
+spring.datasource.url=jdbc:TAOS://127.0.0.1:6030/test?timezone=UTC-8&charset=UTF-8&locale=en_US.UTF-8
spring.datasource.username=root
spring.datasource.password=taosdata
+# datasource config - JDBC-RESTful
+#spring.datasource.driver-class-name=com.taosdata.jdbc.rs.RestfulDriver
+#spring.datasource.url=jdbc:TAOS-RS://localhost:6041/test?timezone=UTC-8&charset=UTF-8&locale=en_US.UTF-8
+#spring.datasource.username=root
+#spring.datasource.password=taosdata
spring.datasource.druid.initial-size=5
spring.datasource.druid.min-idle=5